diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index e889eee..684e306 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -34,17 +34,8 @@
     <option name="TOOL_WINDOW_CONFIGURED_FILTER" value="app: de.marcelkapfer.morseconverter" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="5f42ecb6-1f27-452b-9bea-873556b497b4" name="Default" comment="Finishing Materializing">
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.idea/inspectionProfiles/Project_Default.xml" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.idea/inspectionProfiles/profiles_settings.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java" afterPath="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/app/build.gradle" afterPath="$PROJECT_DIR$/app/build.gradle" />
+    <list default="true" id="5f42ecb6-1f27-452b-9bea-873556b497b4" name="Default" comment="">
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/app/src/main/res/layout/fragment_about.xml" afterPath="$PROJECT_DIR$/app/src/main/res/layout/fragment_about.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/app/src/main/res/layout/fragment_main.xml" afterPath="$PROJECT_DIR$/app/src/main/res/layout/fragment_main.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/app/src/main/res/layout/fragment_morse.xml" afterPath="$PROJECT_DIR$/app/src/main/res/layout/fragment_morse.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/app/src/main/res/values/strings.xml" afterPath="$PROJECT_DIR$/app/src/main/res/values/strings.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/app/src/main/res/values-de/strings.xml" afterPath="$PROJECT_DIR$/app/src/main/res/values-de/strings.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/app/src/main/res/values/styles.xml" afterPath="$PROJECT_DIR$/app/src/main/res/values/styles.xml" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
     </list>
     <ignored path="Morse Converter.iws" />
@@ -81,14 +72,14 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="fragment_main.xml" pinned="false" current="true" current-in-tab="true">
+      <file leaf-file-name="fragment_main.xml" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_main.xml">
           <provider editor-type-id="android-designer">
             <state />
           </provider>
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.3321859" vertical-offset="1007" max-vertical-offset="1650">
-              <caret line="80" column="37" selection-start-line="80" selection-start-column="37" selection-end-line="80" selection-end-column="37" />
+            <state vertical-scroll-proportion="-8.076923" vertical-offset="90" max-vertical-offset="1650">
+              <caret line="20" column="17" selection-start-line="20" selection-start-column="17" selection-end-line="20" selection-end-column="17" />
               <folding>
                 <element signature="e#3153#3176#0" expanded="true" />
                 <element signature="e#3711#3734#0" expanded="true" />
@@ -174,14 +165,14 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="fragment_about.xml" pinned="false" current="false" current-in-tab="false">
+      <file leaf-file-name="fragment_about.xml" pinned="false" current="true" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_about.xml">
           <provider editor-type-id="android-designer">
             <state />
           </provider>
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="-7.423077" vertical-offset="677" max-vertical-offset="2865">
-              <caret line="58" column="33" selection-start-line="58" selection-start-column="33" selection-end-line="58" selection-end-column="33" />
+            <state vertical-scroll-proportion="0.57239056" vertical-offset="0" max-vertical-offset="2865">
+              <caret line="34" column="37" selection-start-line="34" selection-start-column="37" selection-end-line="34" selection-end-column="37" />
               <folding>
                 <element signature="e#1715#1739#0" expanded="true" />
                 <element signature="e#1984#2006#0" expanded="true" />
@@ -826,9 +817,9 @@
         <option value="$PROJECT_DIR$/app/build.gradle" />
         <option value="$PROJECT_DIR$/app/src/main/res/values/strings.xml" />
         <option value="$PROJECT_DIR$/app/src/main/res/values/styles.xml" />
-        <option value="$PROJECT_DIR$/app/src/main/res/layout/fragment_about.xml" />
         <option value="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java" />
         <option value="$PROJECT_DIR$/app/src/main/res/values-de/strings.xml" />
+        <option value="$PROJECT_DIR$/app/src/main/res/layout/fragment_about.xml" />
       </list>
     </option>
   </component>
@@ -1217,7 +1208,11 @@
       <created>1423935928483</created>
       <updated>1423935928483</updated>
     </task>
-    <option name="localTasksCounter" value="5" />
+    <task id="LOCAL-00005" summary="Finishing Materializing">
+      <created>1423963567259</created>
+      <updated>1423963567259</updated>
+    </task>
+    <option name="localTasksCounter" value="6" />
     <servers />
   </component>
   <component name="ToolWindowManager">
@@ -1227,7 +1222,7 @@
       <window_info id="Changes" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.32838982" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32838982" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Build Variants" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Palette&#9;" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="SLIDING" type="SLIDING" visible="false" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
@@ -1298,6 +1293,7 @@
     <option name="myLimit" value="2678400000" />
   </component>
   <component name="VcsManagerConfiguration">
+    <option name="CHECK_CODE_SMELLS_BEFORE_PROJECT_COMMIT" value="false" />
     <option name="myTodoPanelSettings">
       <TodoPanelSettings />
     </option>
@@ -1819,13 +1815,38 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="555">
+          <caret line="19" column="16" selection-start-line="19" selection-start-column="16" selection-end-line="19" selection-end-column="16" />
+          <folding>
+            <element signature="e#643#678#0" expanded="true" />
+            <element signature="e#734#763#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_main.xml">
+      <provider editor-type-id="android-designer">
+        <state />
+      </provider>
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="-8.076923" vertical-offset="90" max-vertical-offset="1650">
+          <caret line="20" column="17" selection-start-line="20" selection-start-column="17" selection-end-line="20" selection-end-column="17" />
+          <folding>
+            <element signature="e#3153#3176#0" expanded="true" />
+            <element signature="e#3711#3734#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_about.xml">
       <provider editor-type-id="android-designer">
         <state />
       </provider>
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="-7.423077" vertical-offset="677" max-vertical-offset="2865">
-          <caret line="58" column="33" selection-start-line="58" selection-start-column="33" selection-end-line="58" selection-end-column="33" />
+        <state vertical-scroll-proportion="0.57239056" vertical-offset="0" max-vertical-offset="2865">
+          <caret line="34" column="37" selection-start-line="34" selection-start-column="37" selection-end-line="34" selection-end-column="37" />
           <folding>
             <element signature="e#1715#1739#0" expanded="true" />
             <element signature="e#1984#2006#0" expanded="true" />
@@ -1847,31 +1868,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="555">
-          <caret line="19" column="16" selection-start-line="19" selection-start-column="16" selection-end-line="19" selection-end-column="16" />
-          <folding>
-            <element signature="e#643#678#0" expanded="true" />
-            <element signature="e#734#763#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_main.xml">
-      <provider editor-type-id="android-designer">
-        <state />
-      </provider>
-      <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.3321859" vertical-offset="1007" max-vertical-offset="1650">
-          <caret line="80" column="37" selection-start-line="80" selection-start-column="37" selection-end-line="80" selection-end-column="37" />
-          <folding>
-            <element signature="e#3153#3176#0" expanded="true" />
-            <element signature="e#3711#3734#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
   </component>
 </project>
 
diff --git a/app/src/main/res/layout/fragment_about.xml b/app/src/main/res/layout/fragment_about.xml
index 823d755..632eaa3 100644
--- a/app/src/main/res/layout/fragment_about.xml
+++ b/app/src/main/res/layout/fragment_about.xml
@@ -42,7 +42,7 @@
                 <TextView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:textSize="16dp"
+                    android:textSize="16sp"
                     android:text="@string/sectionVersion"
                     />
 
@@ -61,7 +61,7 @@
                 <TextView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:textSize="16dp"
+                    android:textSize="16sp"
                     android:text="@string/sectionDeveloper"
                     />
 
@@ -78,7 +78,7 @@
                 <TextView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:textSize="16dp"
+                    android:textSize="16sp"
                     android:text="@string/sectionWebsite"
                     />
 
@@ -95,7 +95,7 @@
                 <TextView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:textSize="16dp"
+                    android:textSize="16sp"
                     android:text="@string/sectionContact"
                     />
 
@@ -112,7 +112,7 @@
                 <TextView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:textSize="16dp"
+                    android:textSize="16sp"
                     android:text="@string/sectionLicense"
                     />
 
@@ -129,7 +129,7 @@
                 <TextView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:textSize="16dp"
+                    android:textSize="16sp"
                     android:text="@string/sectionBug"
                     />
 
@@ -147,7 +147,7 @@
                 <TextView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:textSize="16dp"
+                    android:textSize="16sp"
                     android:text="@string/sectionHow"
                     />
 
@@ -165,7 +165,7 @@
                 <TextView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:textSize="16dp"
+                    android:textSize="16sp"
                     android:text="@string/sectionMissing"
                     />